Surface unit for a swimming pool cleaning apparatus



FIG. 1 is a side elevational view of a surface unit for a swimming poolcleaning apparatus showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top perspective view thereof; and

FIG. 5 is a bottom perspective view thereof.

The ornamental design for a surface unit for a swimming pool cleaningapparatus, as shown and described.